JPS60141518A - レンズ成形方法 - Google Patents

レンズ成形方法

Info

Publication number
JPS60141518A
JPS60141518A JP24680183A JP24680183A JPS60141518A JP S60141518 A JPS60141518 A JP S60141518A JP 24680183 A JP24680183 A JP 24680183A JP 24680183 A JP24680183 A JP 24680183A JP S60141518 A JPS60141518 A JP S60141518A
Authority
JP
Japan
Prior art keywords
lens
lens barrel
barrel
hole
movable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24680183A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0416328B2 (enrdf_load_stackoverflow
Inventor
Toshiaki Inoue
井上　利昭
Shoji Nakamura
正二 中村
Kaoru Shimizu
薫 志水
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP24680183A priority Critical patent/JPS60141518A/ja
Publication of JPS60141518A publication Critical patent/JPS60141518A/ja
Publication of JPH0416328B2 publication Critical patent/JPH0416328B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B11/00—Pressing molten glass or performed glass reheated to equivalent low viscosity without blowing
    • C03B11/06—Construction of plunger or mould
    • C03B11/08—Construction of plunger or mould for making solid articles, e.g. lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3618—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices plurality of counteracting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/70—Horizontal or inclined press axis
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2215/00—Press-moulding glass
    • C03B2215/71—Injecting molten glass into the mould cavity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP24680183A 1983-12-29 1983-12-29 レンズ成形方法 Granted JPS60141518A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24680183A JPS60141518A (ja) 1983-12-29 1983-12-29 レンズ成形方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24680183A JPS60141518A (ja) 1983-12-29 1983-12-29 レンズ成形方法

Publications (2)

Publication Number Publication Date
JPS60141518A true JPS60141518A (ja) 1985-07-26
JPH0416328B2 JPH0416328B2 (enrdf_load_stackoverflow) 1992-03-23

Family

ID=17153880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24680183A Granted JPS60141518A (ja) 1983-12-29 1983-12-29 レンズ成形方法

Country Status (1)

Country Link
JP (1) JPS60141518A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114822A (ja) * 1984-11-09 1986-06-02 Alps Electric Co Ltd 光学部品の製造方法
JPH04282214A (ja) * 1991-03-11 1992-10-07 Mitsubishi Materials Corp 筒体の成形方法
JP2007271613A (ja) * 2006-03-30 2007-10-18 Krohne Ag 超音波流量測定装置
JP2013199105A (ja) * 2012-03-23 2013-10-03 Samsung Electro-Mechanics Co Ltd レンズ製造用射出金型
JP2018183986A (ja) * 2017-04-12 2018-11-22 ヴァレオ ビジョンＶａｌｅｏ Ｖｉｓｉｏｎ 熱可塑性フレーム上への光学素子のオーバーモールド成型

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61114822A (ja) * 1984-11-09 1986-06-02 Alps Electric Co Ltd 光学部品の製造方法
JPH04282214A (ja) * 1991-03-11 1992-10-07 Mitsubishi Materials Corp 筒体の成形方法
JP2007271613A (ja) * 2006-03-30 2007-10-18 Krohne Ag 超音波流量測定装置
JP2013199105A (ja) * 2012-03-23 2013-10-03 Samsung Electro-Mechanics Co Ltd レンズ製造用射出金型
JP2018183986A (ja) * 2017-04-12 2018-11-22 ヴァレオ ビジョンＶａｌｅｏ Ｖｉｓｉｏｎ 熱可塑性フレーム上への光学素子のオーバーモールド成型

Also Published As

Publication number Publication date
JPH0416328B2 (enrdf_load_stackoverflow) 1992-03-23

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